Wiseco Professional Series forged racing pistons for Chevrolet Big Block feature a 4.530 in. bore, 1.120 in. compression height and a hollow dome design tailored for severe-duty race builds. Machined from 2618 aluminum in the USA, they include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and come as a set of eight with premium rings.
Wiseco BBC Quick 16 Gen II Hollow Dome 4.530in Bore 1.120inch CH 48.7cc Vol Piston Shelf Stock Kit